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US 4,735,964 AGranted
Kojic acid ether-ester derivatives
AssigneeG. D. Searle & Co.
InventorsArthur L. Campbell, Masateru Miyano
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Abstract
Kojic acid ether-ester derivatives of formula I ##STR1## are useful pharmacological agents for the prevention, management or alleviation of elastase mediated diseases or conditions.
Claims7
A compound of the formula ##STR40## wherein R.sub.4 represents ##STR41## wherein R.sub.3 represents straight or branched chain alkyl of from 1 to 6 carbon atoms;
- m is 13 to 17, inclusive, and p is 0 or 1.
Dependencies are inferred from the claim text.